/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.hadoop.hive.ql.parse.rewrite;

import org.apache.hadoop.hive.ql.metadata.Table;
import org.apache.hadoop.hive.ql.parse.ASTNode;

import java.util.Map;

public class UpdateStatement extends DeleteStatement {

  private final ASTNode setClauseTree;
  private final Map<String, ASTNode> setCols;
  private final Map<String, String> colNameToDefaultConstraint;

  public UpdateStatement(Table targetTable, ASTNode whereTree, ASTNode setClauseTree, Map<String, ASTNode> setCols,
                         Map<String, String> colNameToDefaultConstraint) {
    super(targetTable, whereTree);
    this.setClauseTree = setClauseTree;
    this.setCols = setCols;
    this.colNameToDefaultConstraint = colNameToDefaultConstraint;
  }

  public ASTNode getSetClauseTree() {
    return setClauseTree;
  }

  public Map<String, ASTNode> getSetCols() {
    return setCols;
  }

  public Map<String, String> getColNameToDefaultConstraint() {
    return colNameToDefaultConstraint;
  }
}
